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REF5050IDGK on a board, in 3D

REF5050IDGK

Texas Instruments

-40℃~+125℃ 10mA 3ppm/℃ 5.2V~18V 5V 800uA Fixed Series ±0.05% VSSOP-8-0.65mm Voltage Reference ROHS

Extended
DatasheetJLCPCBLCSCti/REF5050IDGK
Category
Voltage Reference
Package
VSSOP-8-0.65mm
Pins
8

Overview

The REF5050IDGK is a voltage Reference made by Texas Instruments in a VSSOP-8-0.65mm package with 8 pins. -40℃~+125℃ 10mA 3ppm/℃ 5.2V~18V 5V 800uA Fixed Series ±0.05% VSSOP-8-0.65mm Voltage Reference ROHS.

PCBKit's library has its KiCad symbol (Reference_Voltage:REF5050IDGK, from KiCad's library) and its footprint (Package_SO:VSSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 5 are in stock at JLCPCB (part C544555). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

Vin2Temp3GND4Trim/NR5Vout6
Reference_Voltage:REF5050IDGKFrom KiCad's library

Footprint

12345678
Package_SO:VSSOP-8_3x3mm_P0.65mmFrom KiCad's library

Parameters

11
Features
Built-in temperature sensor
Noise - 1/10Hz to 10Hz
3ppmp-p
Operating Temperature
-40℃~+125℃
Output Current
10mA
Output Type
Fixed
Output Voltage
5V
Quiescent Current
800uA
Reference Type
Series
Temperature Coefficient
3ppm/℃
Tolerance
±0.05%
Voltage - Supply
5.2V~18V

Order codes

2

Pinout

8
The pins of the REF5050IDGK
PinNameType
1DNCNot connected
2VinPower in
3TempPassive
4GNDPower in
5Trim/NRPassive
6VoutPower out
7NCNot connected
8DNCNot connected

Open-source boards using it

All 2
  • 4 layers75 × 56 mmPower, the printed circuit board in 3D

    Power

    heeplr/pilotpi

    RaspberryPi HAT for ardupilot / PX4

    75 partsMIT

Show this part on your page

A live frame, for any web page
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A picture
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A picture that opens the part, for a README
[![REF5050IDGK](https://pcbkit.io/embed/parts/ti/REF5050IDGK.jpg?size=s)](https://pcbkit.io/parts/ti/REF5050IDGK)

Questions

Is there a KiCad symbol and footprint for the REF5050IDGK?

Yes. The symbol is Reference_Voltage:REF5050IDGK and the footprint Package_SO:VSSOP-8_3x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the REF5050IDGK?

VSSOP-8-0.65mm, with 8 pins. Its footprint is drawn on this page.

Where is the REF5050IDGK datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the REF5050IDGK?

JLCPCB lists it as part C544555, with 5 in stock; the sellers' links on this page open their listings.

What can replace the REF5050IDGK?

Parts like it in the library: the REF7050QDGK by Texas Instruments, the REF3450QDGKRQ1 by Texas Instruments, the ADR02ARZ-REEL7 by Analog Devices and the REF195ESZ-REEL by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the REF5050IDGK?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8